405 Freeway Update

Crews will install pre-cast concrete girders for the Bolsa Chica Road bridge over I-405. The girders are the main horizontal support beams, known as the superstructure, the abutments and center columns.

This work will require a full freeway closure of the southbound and northbound lanes and ramps.

• Night One The southbound freeway closure is set for as early as 10:30 p.m., Friday, June 4, to 7:30 a.m. Saturday, June 5.

• Night Two The northbound freeway closure is set for as early as 11 p.m., Saturday, June 5, to 8 a.m., Sunday, June 6.

If the activity has not been completed during the timeframes above, work will continue on Monday, June 7, from 11 p.m.-5:30 a.m.

Sign up for project-wide and bridge-specific construction alerts at bit.ly/405-signup.